egutierrez
ebba1e4e02
7 funciones Go del dominio tui: apply_gradient (gradiente de color en texto), draw_box y draw_separator (renderizado de cajas y separadores con box_chars), load_ascii_art (carga de arte ASCII desde archivos), normalize_terminal_output y strip_ansi (limpieza de salida de terminal), read_dir_autocomplete (autocompletado de rutas de directorio). Incluye box_chars.go como helper de caracteres Unicode para bordes.
53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
package tui
|
|
|
|
import (
|
|
"bufio"
|
|
"math/rand"
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/charmbracelet/lipgloss"
|
|
)
|
|
|
|
// LoadASCIIArt reads a random .txt file from staticPath and returns it
|
|
// rendered with a color gradient. Pass nil for colors to use DefaultGradientColors.
|
|
// Returns "" if no .txt files are found or on any error.
|
|
func LoadASCIIArt(staticPath string, colors []lipgloss.Color) string {
|
|
files, err := os.ReadDir(staticPath)
|
|
if err != nil {
|
|
return ""
|
|
}
|
|
|
|
var txtFiles []string
|
|
for _, f := range files {
|
|
if !f.IsDir() && strings.HasSuffix(f.Name(), ".txt") {
|
|
txtFiles = append(txtFiles, f.Name())
|
|
}
|
|
}
|
|
if len(txtFiles) == 0 {
|
|
return ""
|
|
}
|
|
|
|
rng := rand.New(rand.NewSource(time.Now().UnixNano()))
|
|
selected := txtFiles[rng.Intn(len(txtFiles))]
|
|
|
|
file, err := os.Open(filepath.Join(staticPath, selected))
|
|
if err != nil {
|
|
return ""
|
|
}
|
|
defer file.Close()
|
|
|
|
var lines []string
|
|
sc := bufio.NewScanner(file)
|
|
for sc.Scan() {
|
|
lines = append(lines, sc.Text())
|
|
}
|
|
|
|
if len(lines) == 0 {
|
|
return ""
|
|
}
|
|
return ApplyGradient(lines, colors)
|
|
}
|